12 - 11
Chapter 12 Expansion Control
Operation for "Speed control mode
↔
Torque control mode switching"
When the speed control mode is switched to the torque control mode, the
command torque immediately after the switching is the torque set in "Torque initial
value selection (b4 to b7)" of "
Pr.90
Operation setting for speed-torque control mode
".
Torque initial value selection
(
Pr.90
: b4 to b7)
Command torque to servo amplifier immediately after switching from
speed control mode to torque control mode
0: Command torque
The value of "
Cd.143
Command torque at torque control mode
" at
switching.
1: Feedback torque
Motor torque value at switching.
POINT
When the servo parameter "Function selection C-B POL reflection selection at
torque control (PC29)" is set to "0: Enabled" and "Torque initial value selection" is
set to "1: Feedback torque", the warning "Torque initial value selection invalid"
(warning code: 521) will occur at control mode switching, and the command value
immediately after switching is the same as the case of selecting "0: Command
torque". If the feedback torque is selected, set "1: Disabled" in the servo parameter
"Function selection C-B POL reflection selection at torque control (PC29)".
Summary of Contents for MELSEC-L Series
Page 2: ......
Page 30: ...MEMO ...
Page 70: ...2 10 Chapter 2 System Configuration MEMO ...
Page 83: ...3 13 Chapter 3 Specifications and Functions MEMO ...
Page 103: ...3 33 Chapter 3 Specifications and Functions MEMO ...
Page 107: ...3 37 Chapter 3 Specifications and Functions MEMO ...
Page 111: ...3 41 Chapter 3 Specifications and Functions MEMO ...
Page 115: ...3 45 Chapter 3 Specifications and Functions MEMO ...
Page 140: ...4 22 Chapter 4 Installation Wiring and Maintenance of the Product MEMO ...
Page 253: ...5 113 Chapter 5 Data Used for Positioning Control MEMO ...
Page 342: ...5 202 Chapter 5 Data Used for Positioning Control MEMO ...
Page 438: ...7 20 Chapter 7 Memory Configuration and Data Process MEMO ...
Page 440: ...MEMO ...
Page 485: ...9 25 Chapter 9 Major Positioning Control MEMO ...
Page 594: ...9 134 Chapter 9 Major Positioning Control MEMO ...
Page 624: ...10 30 Chapter 10 High Level Positioning Control MEMO ...
Page 656: ...11 32 Chapter 11 Manual Control MEMO ...
Page 690: ...12 34 Chapter 12 Expansion Control MEMO ...
Page 798: ...13 108 Chapter 13 Control Sub Functions MEMO ...
Page 866: ...14 68 Chapter 14 Common Functions MEMO ...
Page 884: ...15 18 Chapter 15 Dedicated Instructions MEMO ...
Page 899: ...16 15 Chapter 16 Troubleshooting MEMO ...
Page 1036: ...Appendix 88 Appendices MEMO ...
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